Ipeson 3d Printing Pen, 3D Pen for 3d printing and Drawing with 2 Free PLA filaments,Length 32.8ft/color (Red) 1, LIGHTWEIGHT - Weighs only 2.2 oz which allows you prolonged use with effortless ease when you draw in 3D. 2, ADVANCED UNCLOGGING MECHANISM - Low voltage Ceramic heating element provide better performance smooth filament flow and prevent nozzle from getting clogged or filament jamming. 3,SLIM DESIGN - Specially designed to fit naturally in your hand, Easy to hold and handle, just like holding a pen. 4, SAFETY OF USE - Center of thermal conductivity provide time saving on filament heating with fast heat dissipation that mean even in prolonged use, you won't feel any heat coming from the pen. 5, Art and Craft - 3D Drawing Pen is a great tool for anyone interested in 3D creation - from the newest beginner to the expert. It is a great gift for any occasion! Unleash your Creativity! Satisfaction guaranteed! One year Warranty!